8-sinf algebra bsb-2 variant-1 @summativ_formativ_baholash
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sinf _______ ismi, familiyasi _____________________ sana _____ 8 sinf algebradan 2 β bsb savollari i variant 1. kasrlarni koΚ»paytiring. (4 ball) 1) 5π¦π¦ π§π§ β 3π₯π₯ 15π¦π¦ = 2) ππ 2βππ2 3ππ+3ππ β 3ππ ππβππ = javob: _______________________________________________ 2. algebraik kasrlarni boΚ»ling: (4 ball) 1) 25 π¦π¦π¦π¦ : 5π₯π₯ π¦π¦π¦π¦ = 2) 7ππ 4 9ππ5π¦π¦ : 35ππ 4ππ2 18ππ4π¦π¦2 = javob: _______________________________________________ 3. boβsh hovuz birinchi quvur orqali ππ soatda, ikkinchisi orqali ππ soatda toβladi. agar bir vaqtda ikkala quvur ochib qoβyilsa, hovuzning 5 6 qismi necha soatda toβladi? (6 ball) javob: _______________________________________________ 4. amallarni bajaring. (6 ball) π₯π₯ β 1 π₯π₯ :οΏ½ π₯π₯2 + 1 π₯π₯2 + 2π₯π₯ β 2 π₯π₯ + 2οΏ½ javob: _______________________________________________ 5. π¦π¦ = 3 β¦
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